protected override async void OnNavigatedTo(NavigationEventArgs eventArgs)
{
base.OnNavigatedTo(eventArgs);
// Add item jumping handler
Window.Current.CoreWindow.CharacterReceived += Page_CharacterReceived;
navigationArguments = (NavigationArguments)eventArgs.Parameter;
ParentShellPageInstance = navigationArguments.AssociatedTabInstance;
IsItemSelected = false;
FolderSettings.LayoutModeChangeRequested += FolderSettings_LayoutModeChangeRequested;
ParentShellPageInstance.FilesystemViewModel.IsFolderEmptyTextDisplayed = false;
FolderSettings.SetLayoutInformation();
if (!navigationArguments.IsSearchResultPage)
{
ParentShellPageInstance.NavigationToolbar.CanRefresh = true;
string previousDir = ParentShellPageInstance.FilesystemViewModel.WorkingDirectory;
await ParentShellPageInstance.FilesystemViewModel.SetWorkingDirectoryAsync(navigationArguments.NavPathParam);
// pathRoot will be empty on recycle bin path
var workingDir = ParentShellPageInstance.FilesystemViewModel.WorkingDirectory;
string pathRoot = Path.GetPathRoot(workingDir);
if (string.IsNullOrEmpty(pathRoot) || workingDir == pathRoot ||
workingDir.StartsWith(AppSettings.RecycleBinPath)) // Can't go up from recycle bin
{
ParentShellPageInstance.NavigationToolbar.CanNavigateToParent = false;
}
else
{
ParentShellPageInstance.NavigationToolbar.CanNavigateToParent = true;
}
ParentShellPageInstance.InstanceViewModel.IsPageTypeRecycleBin = workingDir.StartsWith(App.AppSettings.RecycleBinPath);
ParentShellPageInstance.InstanceViewModel.IsPageTypeMtpDevice = workingDir.StartsWith("\\\\?\\");
ParentShellPageInstance.InstanceViewModel.IsPageTypeSearchResults = false;
ParentShellPageInstance.NavigationToolbar.PathControlDisplayText = navigationArguments.NavPathParam;
if (!navigationArguments.IsLayoutSwitch)
{
ParentShellPageInstance.FilesystemViewModel.RefreshItems(previousDir);
}
else
{
ParentShellPageInstance.NavigationToolbar.CanGoForward = false;
}
}
else
{
ParentShellPageInstance.NavigationToolbar.CanRefresh = false;
ParentShellPageInstance.NavigationToolbar.CanGoForward = false;
ParentShellPageInstance.NavigationToolbar.CanGoBack = true; // Impose no artificial restrictions on back navigation. Even in a search results page.
ParentShellPageInstance.NavigationToolbar.CanNavigateToParent = false;
ParentShellPageInstance.InstanceViewModel.IsPageTypeRecycleBin = false;
ParentShellPageInstance.InstanceViewModel.IsPageTypeMtpDevice = false;
ParentShellPageInstance.InstanceViewModel.IsPageTypeSearchResults = true;
if (!navigationArguments.IsLayoutSwitch)
{
await ParentShellPageInstance.FilesystemViewModel.AddSearchResultsToCollection(navigationArguments.SearchResults, navigationArguments.SearchPathParam);
}
}
ParentShellPageInstance.InstanceViewModel.IsPageTypeNotHome = true; // show controls that were hidden on the home page
FolderSettings.IsLayoutModeChanging = false;
cachedNewContextMenuEntries = await RegistryHelper.GetNewContextMenuEntries();
FocusFileList(); // Set focus on layout specific file list control
}
protected override async void OnNavigatedTo(NavigationEventArgs eventArgs)
{
base.OnNavigatedTo(eventArgs);
// Add item jumping handler
Window.Current.CoreWindow.CharacterReceived += Page_CharacterReceived;
navigationArguments = (NavigationArguments)eventArgs.Parameter;
ParentShellPageInstance = navigationArguments.AssociatedTabInstance;
IsItemSelected = false;
FolderSettings.LayoutModeChangeRequested += FolderSettings_LayoutModeChangeRequested;
ParentShellPageInstance.FilesystemViewModel.IsFolderEmptyTextDisplayed = false;
FolderSettings.SetLayoutInformation();
if (!navigationArguments.IsSearchResultPage)
{
ParentShellPageInstance.NavigationToolbar.CanRefresh = true;
string previousDir = ParentShellPageInstance.FilesystemViewModel.WorkingDirectory;
await ParentShellPageInstance.FilesystemViewModel.SetWorkingDirectoryAsync(navigationArguments.NavPathParam);
// pathRoot will be empty on recycle bin path
var workingDir = ParentShellPageInstance.FilesystemViewModel.WorkingDirectory;
string pathRoot = GetPathRoot(workingDir);
if (string.IsNullOrEmpty(pathRoot) || NormalizePath(workingDir) == NormalizePath(pathRoot) ||
workingDir.StartsWith(AppSettings.RecycleBinPath)) // Can't go up from recycle bin
{
ParentShellPageInstance.NavigationToolbar.CanNavigateToParent = false;
}
else
{
ParentShellPageInstance.NavigationToolbar.CanNavigateToParent = true;
}
ParentShellPageInstance.InstanceViewModel.IsPageTypeRecycleBin = workingDir.StartsWith(App.AppSettings.RecycleBinPath);
ParentShellPageInstance.InstanceViewModel.IsPageTypeMtpDevice = workingDir.StartsWith("\\\\?\\");
ParentShellPageInstance.InstanceViewModel.IsPageTypeSearchResults = false;
ParentShellPageInstance.NavigationToolbar.PathControlDisplayText = navigationArguments.NavPathParam;
if (!navigationArguments.IsLayoutSwitch)
{
ParentShellPageInstance.FilesystemViewModel.RefreshItems(previousDir);
}
else
{
ParentShellPageInstance.NavigationToolbar.CanGoForward = false;
}
}
else
{
ParentShellPageInstance.NavigationToolbar.CanRefresh = false;
ParentShellPageInstance.NavigationToolbar.CanGoForward = false;
ParentShellPageInstance.NavigationToolbar.CanGoBack = true; // Impose no artificial restrictions on back navigation. Even in a search results page.
ParentShellPageInstance.NavigationToolbar.CanNavigateToParent = false;
ParentShellPageInstance.InstanceViewModel.IsPageTypeRecycleBin = false;
ParentShellPageInstance.InstanceViewModel.IsPageTypeMtpDevice = false;
ParentShellPageInstance.InstanceViewModel.IsPageTypeSearchResults = true;
if (!navigationArguments.IsLayoutSwitch)
{
await ParentShellPageInstance.FilesystemViewModel.AddSearchResultsToCollection(navigationArguments.SearchResults, navigationArguments.SearchPathParam);
ParentShellPageInstance.UpdatePathUIToWorkingDirectory(null, $"{"SearchPagePathBoxOverrideText".GetLocalized()} {navigationArguments.SearchPathParam}");
}
}
ParentShellPageInstance.InstanceViewModel.IsPageTypeNotHome = true; // show controls that were hidden on the home page
FolderSettings.IsLayoutModeChanging = false;
cachedNewContextMenuEntries = await RegistryHelper.GetNewContextMenuEntries();
FocusFileList(); // Set focus on layout specific file list control
try
{
if (navigationArguments.SelectItems != null && navigationArguments.SelectItems.Count() > 0)
{
List <ListedItem> liItemsToSelect = new List <ListedItem>();
foreach (string item in navigationArguments.SelectItems)
{
liItemsToSelect.Add(ParentShellPageInstance.FilesystemViewModel.FilesAndFolders.Where((li) => li.ItemName == item).First());
}
SetSelectedItemsOnUi(liItemsToSelect);
}
}
catch (Exception e)
{
}
}
